baber/WOPTO huggingface dataset:
Patent ES-465901-A1 (ES)
Title: Sulphonation method and apparatus therefor
IPC: C07C303/00
Filed: 1978-01-11
Abstract: PURPOSE:To prepare sulfonation products of consistent quality by effecting the first-stage reaction in a plurality of reactor pipes arranged in paralleld and effecting the second-stage reaction, after intermediate cooling, in a single reactor pipe.
Patent ES-466656-A1 (ES)
Title: Apparatus for controlling the pressure of a gas in a gas line
IPC: F17C9/02
Filed: 1978-02-04
Abstract: An apparatus for controlling the pressure of a gas in a gas line includes a source of liquefied gas maintained at a prearranged gas pressure, an evaporation-inducing device connected to the source of liquefied gas and to the gas line, and a self-actuating valve disposed in the feed line for releasing a gas stream from the source of liquefied gas upon a predetermined pressure in the gas line falling below a prearranged pressure in the source of the liquefied gas, less a pressure loss in the feed line, so that the pressure in the gas line is substantially maintained at the predetermined pressure.
Patent ES-470503-A1 (ES)
Title: Replaceable cathode unit suitable as a module for building up of stable, non-deformable cathode systems in electrolyzers for the production of magnesium, and an electrolyzer with cathode units incorporated therein
IPC: C25C7/02
Filed: 1978-06-05
Abstract: A replaceable cathode unit, suitable as a module for the building up of stable, non-deformable cathode systems in electrolyzers for the production of magnesium by melted salt electrolysis, is the form of a straight, longitudinal main cathode with active cathode side surfaces and two shorter transverse cathodes arranged approximately at right angles in relation to the main cathode. One transverse cathode is at the front end of the main cathode, and the other transverse cathode is at the back end of the main cathode.
Patent ES-473366-A1 (ES)
Title: 1-amino-alkyl-3,4-diphenyl-1hpyrazoles
IPC: A61K31/415
Filed: 1978-09-14
Abstract: 1-(Lower aminoalkyl)-3,4-diphenyl-1H-pyrazoles are prepared by reducing a 1-(cyanoalkyl)-3,4-diphenyl-1H-pyrazole with hydrogen in the presence of aqueous ammonia, of methylamine, of dimethylamine or of diethylamine and of a catalyst the compounds are prepared in the form of the base or of an acid addition salt. They are antidepressant agents and analgesic agents.
Patent ES-473707-A1 (ES)
Title: Solid container coupling device
IPC: B63B25/00
Filed: 1978-09-27
Abstract: A coupling device for containers adapted to retain the containers in a correct position in relation to each other and/or the walls in the holds of a ship wherein a turnable shaft having a locking head at each end thereof facing in opposite directions and being angularly displaced in relation to each other in turnable through three distinct positions by means of an operating handle to lock the device in place.
Patent ES-478274-A1 (ES)
Title: A method of controlling the relative humidity in an environment and apparatus for accomplishing such method.
IPC: F16K7/04
Filed: 1979-03-02
Abstract: Method and apparatus are disclosed for controlling the relative humidity of a soil environment at a pre-set value using an enclosed volume of a water-soluble or water-swellable material, said enclosed volume separated from the external environment by a relatively stiff and strong semipermeable membrane and separated from a pressurized irrigation water supply by a water-impermeable constrictable flexible section or diaphragm in the supply line. When the soil is more moist than the pre-set value, intake of water through the membrane causes expansion of the water-swellable material which in turn constricts the flexible section of the water supply line to interrupt the flow of water to the soil. When the soil moisture falls below the pre-set value, egress of water from the water-swellable material releases the constricting force on the flexible section thereby allowing increased flow of water through the flexible section of supply line to the soil. This process, which is called hygrostatic irrigation, is especially useful for optimized and unattended control and delivery of water to the root system of a plant growing in soil, particularly a potted plant, as well as for water conservation in the agricultural irrigation of arid regions. It also permits the optimized delivery to a plant, on a continuous basis in proportion to the water consumed, of nutrients, e.g. fertilizers dissolved at appropriate low concentrations in the supply water.
Patent ES-480088-A1 (ES)
Title: Overhead cable transport testing
IPC: B61B12/12
Filed: 1979-04-30
Abstract: Overhead cable transport installation including a device for testing the clamping of the grips coupling a gondola carriage on to the cable. A test wheel is driven with a speed synchronous with that of the cable before the carriage is engaged on the test wheel and is braked during the slip detection phase.
Patent ES-483459-A1 (ES)
Title: Ceramic fibre refractory member for insulating a pipe.
IPC: F27D1/00
Filed: 1979-08-17
Abstract: A light-weight, thermally resistant, shock-resistant refractory member (13) for covering a water pipe in a high-temperature environment. The refractory member is a partial cylinder including a body segment (6), two protuberances (10,15) spaced apart from and on either side of the body segment by corresponding recesses (16) and terminating in a void (28) between the two protuberances. Two identical members, when axially aligned in juxtaposition, are fitted together around a pipe (20) such that the body segment (6) of each refractory member is intimately received by the corresponding void (28) of the other member and the pair of protuberances (10,15) of one member are closely received and interlocked with the corresponding pair of recesses (16) in the other member to form a substantially closed refractory unit around the pipe. The unit requires no additional means to support itself around the pipe.
Patent ES-483711-A1 (ES)
Title: 4-Hydroxy-2H(1)benzothieno(2,3-e)-1,2-thiazine-3-carboxamide-1,1-dioxide derivatives and salts thereof, their use and process for their preparation.
IPC: C07D333/70
Filed: 1979-08-29
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, halogen or alkyl of 1 to 3 carbon atoms R2 is hydrogen or alkyl of 1 to 3 carbon atoms and R3 is aromatic hydrocarbyl of 6 to 10 carbon atoms or an aromatic heterocycle of 2 to 9 carbon atoms and 1 to 2 nitrogen atoms and/or an oxygen or a sulfur atom, where each of said aromatic substituents may in turn be substituted with one or two alkyls of 1 to 6 carbon atoms, halogen, hydroxyl, trifluoromethyl, halophenyl or alkoxy of 1 to 3 carbon atoms and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases the compounds as well as their salts are useful as analgesics, antipyretics, antithrombotic and antiphlogistics.
Patent ES-484090-A1 (ES)
Title: Direction indicator switch.
IPC: B60Q1/40
Filed: 1979-09-11
Abstract: A direction indicator switch wherein the relatively fixed body of the switch carries a rotor movable manually relative thereto from a central rest position to either of first and second operative positions on opposite sides respectively of the rest position. The body carries a striker collar which is rotatable relative to the body with the steering shaft of the vehicle in use. Rotation of the striker collar is intended to effect return movement of the rotor from either of its operative positions to the rest position. A releasable latch is provided on the body whereby the striker collar is retained in a predetermined angular position relative to the body during assembly of the switch to the vehicle. After assembly of the switch to the vehicle the latch is released to permit the collar to rotate with the steering shaft of the vehicle relative to the body.
Patent ES-484102-A1 (ES)
Title: Carbamates and their pesticidal compositions, preparations thereof and use thereof as pesticides.
IPC: C07C67/00
Filed: 1979-09-01
Abstract: Carbamic acid derivatives, processes for their preparation, as well as pesticidal compositions containing the carbamic acid derivatives, and methods for their use, are disclosed.
Patent ES-485539-A1 (ES)
Title: Forming expanded mesh sheet from deformable strip
IPC: B21D31/02
Filed: 1979-10-30
Abstract: A method and an apparatus are disclosed for forming expanded mesh sheet from deformable strip by the steps of concurrently slitting and preforming the strip to provide transverse bands of slit and elongated wire segments projecting alternately from opposite sides of the plane of the strip separated by transverse bands of unslit strip, slitting the strip at alternate bands to extend slit segments in a staggered relation and laterally expanding the slit and preformed strip. Concurrent slitting and preforming and subsequent slitting can be effected by a cluster of three rolls or by a linear arrangement of pairs of opposed rolls. The invention has particular utility in forming expanded mesh sheet of exact final dimensions for use as battery grids from lead or lead alloy strip.
Patent ES-487652-A1 (ES)
Title: Dispenser for pasty products.
IPC: B65D47/34
Filed: 1980-01-11
Abstract: This invention relates to a dispenser for paste-like products of the type having a container containing a product and closed at one end by a slidable piston in sealing engagement with the inner wall surface thereof, the other end being provided with a head member carrying on applicator and forming a pump chamber the volume of which is variable by the exertion of exterior pressure, the pump chamber being closed towards said container by a first check valve adapted to open only towards the pump chamber, and towards the outlet of the applicator by a second check valve adapted to open only towards said outlet.
Patent ES-8103720-A1 (ES)
Title: Use of grape marc to start and accelerate the aerobic decomposition of wastes.
IPC: C05F17/00
Filed: 1980-03-26
Abstract: Compost for the preparation of a rich manure or allowing the beginning, respectively the activation, of the aerobic decomposition process in a vegetal or animal waste medium this compost is based on grape stones still containing their natural oil and contaminated by the humicola and/ or actinomycetes spores. During the preparation of this compost the solids of the grape marc are submitted to aerobic decomposition: in a first phase, the sugar contained in the solids of the marc is transformed into alcohol, this alcohol being then subjected to an esterification during the second phase, introduced by a lightening of the material for making the aeration easier, the substrate gets richer in humicola mycelium and in various thermophilic species of actinomycetes the third phase, characterized also by a new lightening of the material, allows the microbial decomposition of the mycelium thereafter, all the material is dried the subsequent sieving allows the elimination of a fraction containing the stones. For the preparation of this compost it is also possible to proceed as follows: in a first phase, the sugar contained in the solids of marc is transformed into alcohol the alcohol is esterified then, the stones are crushed thereafter, all the material is subjected to the decomposition, including the broken stones, during the second phase. The compost thus obtained may be used either for the priming of a heating decomposition of weeds, or for the activation of the decomposition occurring in the heapings of vegetable waste. With a view to producing a manure, it is also possible to add to this compost other appropriate materials.
Patent ES-8100755-A1 (ES)
Title: Corona-effect loudspeaker.
IPC: H05K9/00
Filed: 1980-04-12
Abstract: A corona effect sound emitter including a discharge electrode producing corona discharge and surrounded by a spherical counter electrode is partially inserted in a housing which encloses a high frequency generator, modulation transformer and a power supply transformer of which the power supply transformer supplies the discharge electrode with electric current. A thin plate of a magnetic metal transversally extends in the housing so that secondary windings of the transformers are positioned above the plate and are separated from the primary windings of the transformers disposed below the plate.
Patent ES-8104093-A1 (ES)
Title: Master cylinder for brakes.
IPC: B60T13/565
Filed: 1980-07-30
Abstract: A brake-master cylinder provided to be actuated either by exerting thrust at one end or pulling at the other end and therefore comprising a push member for actuating the primary piston and an assisting rod intended to be pulled and protruding outwardly from one end of the master-cylinder, said piston being fitted to the assisting rod.
Patent ES-8107277-A1 (ES)
Title: Crosslinkable water-reducible coating compositions based on water-insoluble polymer microparticles in sterically stabilised dispersion.
IPC: C09D5/00
Filed: 1980-10-21
Abstract: A crosslinkable coating composition is described which is miscible in all proportions with water and consists of crosslinked water-insoluble polymer microparticles sterically stabilised in dispersion in a liquid blend of a water-soluble crosslinking agent and a water-soluble, non-volatile substance of molecular weight less than 1000 which can take part in the crosslinking reaction but does not dissolve or swell the polymer, the amounts of the crosslinking agent and of the water-soluble non-volatile substance being up to 30% and 40% respectively of the total weight of film-forming material.
Patent ES-8200764-A1 (ES)
Title: Method of removal of slag deposits from the bottom of a furnace.
IPC: F27D25/00
Filed: 1980-12-16
Abstract: Slag deposited on the bottom of a steel making furnace, especially a soaking pit for steel ingots, is difficult to remove. To enable this to be done while the furnace is hot, it is now proposed to supply a substance, e.g. ferro-silicon, which lowers the melting point of the slag, and a substance which reacts exothermically to initiate melting of the slag. When the slag is sufficiently liquefied, it is removed by means of a mechanical grab.
Patent ES-8207249-A1 (ES)
Title: Process for treating fibrous materials.
IPC: C08F212/02
Filed: 1981-05-13
Abstract: Articles having improved resistance to water can be obtained from fibre materials by using carboxylated rubber latices having particle diameters of less than 200 nm which have been produced by one-step polymerization at pH-values below 7 in the presence of mono-nuclear alkylaryl sulfonates and oil-soluble initiators.
Patent ES-8301833-A1 (ES)
Title: Method of producing gaseous oxygen and a cryogenic plant in which said method can be performed.
IPC: F25J3/04
Filed: 1981-07-20
Abstract: In a pumped liquid oxygen plant the liquid oxygen is vaporized and warmed against part of the feed air which is compressed in compressor (15) and divided into a first sub-stream (20) at 56.4 bars A and a second sub-stream (16) at 42 bars A. The first sub-stream (20) is cooled against the evaporating oxygen in the heat exchanger (17). It is then expanded at valve (21) and the largely (on a molar basis) liquid product is fed to the high pressure column (10) through pipe (22). The second sub-stream is cooled in heat exchanger (17) and is then expanded in generator loaded expander (18). The cold gas in then used to cool the first sub-stream in heat exchanger (17) and is recycled to the compressor (15).
Patent ES-8301041-A1 (ES)
Title: Method and apparatus for recording digitized information on a record medium
IPC: G11B20/10
Filed: 1981-08-07
Abstract: At least one channel of digitized information is recorded in at least one data track on a record medium by forming data blocks, each containing a predetermined number of data words representing the digitized information, and recording successive data blocks in at least one data track. A block address also is generated to identify each of the respective data blocks, this block address also being recorded with the data block in the data track. A predetermined number of successive data blocks is recorded in the data track in a sector interval. A control signal having at least a sector address for identifying the sector interval also is generated, and this control signal is recorded in a separate control track, successive control signals being recorded in successive sector intervals. The least significant bit of the sector address is coincident with the most significant bit of the block address, such that the block address is repeated with a periodicity related to the sector interval. The combination of the sector and block addresses is used to access a desired one of the recorded data blocks.
Patent ES-8303790-A1 (ES)
Title: Input circuit for an integrated monolithic semiconductor memory using field effect transistors.
IPC: G11C11/417
Filed: 1982-01-14
Abstract: An input circuit for a field effect transistor (FET) storage is described which consists of a bootstrap inverter which by a dynamically operating charge-up circuit is supplemented for charging up the bootstrap node to the full operating voltage, and which can be directly controlled with TTL levels without a level converter consisting of bipolar transistors being inserted. For that purpose, the input electrode of the bootstrap capacitor of the dynamically operating charge-up circuit is connected to the output of an inverter following the input circuit. Furthermore a discharge branch is provided for the node of the dynamically operating charge-up circuit. With its other end, together with the gate of the charge-up field effect transistor of the dynamic charge-up circuit, the discharge branch is connected to the output of another inverter following the first one. It is thus assured that when owing to the bootstrap effect the potential of the bootstrap node rises over the value VH of the operating voltage, this node cannot be discharged via the FET's in the charge-up circuit to the positive pole of the operating voltage source. This would counteract the rise of the potential of the bootstrap node so that the potential and the output of the input circuit would rise only slowly, and would not reach the full value VH of the operating voltage.
Patent ES-8306956-A1 (ES)
Title: Washer and rinser for fruit
IPC: A23N12/02
Filed: 1982-04-07
Abstract: The washer comprises a wash water tank, a roller carrying the fruit to be topped and tailed, a bottom rinsing roller, and a drive. To increase efficiency, the entire assembly together with its accessories is made as a single group, and it also rejects undersize fruit. - The fruit can be fed direct from bags or crates, or via a conveyor belt.
Patent ES-8305941-A1 (ES)
Title: Joint between the optical fibres of the conductors of an overhead electric transmission system.
IPC: H02G7/20
Filed: 1982-05-27
Abstract: In an overhead electric transmission system in which the phase conductors incorporate optical fibres, a joint between optical fibres of two phase conductors or between optical fibres of a phase conductor and an optical cable extending to a sub-station is enclosed within a fluid-tight metal housing. The housing is electrically connected to each phase conductor, is electrically insulated from earth, and has an external shape of such a form as to provide effective control of electrical stress. Preferably the metal housing is of hemi-spherical shape and is mounted on top of a porcelain insulator containing oil under pressure. Where an optical fibre connected at the joint is that of an optical cable, it passes into the metal housing through the oil filled porcelain insulator.
Patent ES-8306464-A1 (ES)
Title: Sinterable composition based on titanium diboride and application thereof for producing sintered articles.
IPC: C04B35/58
Filed: 1982-08-30
Abstract: A powder composition suitable for the pressureless thermal sintering of articles which may be used in aluminium electro-thermics contains titanium boride with boron and titanium hydride as densifying additives. During sintering these additives form titanium boride. As this is identical to the substance of the sintered article the additives therefore do not constitute impurities in the sintered article.
Patent ES-8306684-A1 (ES)
Title: Apparatus for waste water purification.
IPC: C02F3/08
Filed: 1982-10-08
Abstract: 1. Apparatus for the aerobic biological purification of waste waters according to the combined filtration-activation method, with at least one submerged filter (1) rotating about a longitudinal axis (3) and submerged to the greater part in the waste water, which includes laminar growth bodies (33) as substrates for a so-called biological hotbed, wherein several growth bodies (33) are held mutually spaced by means of spacing elements, are combined into a growth body assembly (24 to 30) and are secured in a supporting construction of the filter (1), wherein the filter (1) has conversion chambers (42) arranged parallel to and spaced from its longitudinal axis (3) and wherein each conversion chamber (42) is provided in its inner (43) and its outer (44) walls, relative to the longitudinal axis (3), with at least one aperture (50 49, 56, 57) for the passage of waste water and air and is otherwise closed, characterized in that each conversion chamber (42) is defined by two adjacent separate laminar growth bodies (33).
Patent ES-8401908-A1 (ES)
Title: Apparatus for stacking fan-folded paper.
IPC: B65H45/101
Filed: 1982-11-22
Abstract: Apparatus for stacking a web of continuous prefolded paper forms includes a compacting mechanism having a plurality of elongate rigid compacting finger elements vertically suspended in pairs and freely pivotable from a horizontal rotating crankshaft located above and along one side of a paper stack. The finger elements which have a roughened active surface are vertically reciprocated by the crankshaft so that their active surface slidingly engages the topmost fold or edge of the stack during downward movement but disengages the stack during upward movement.
Patent ES-8402156-A1 (ES)
Title: A process for producing a nicardipine composition
IPC: A61K31/455
Filed: 1982-12-22
Abstract: No Abstract.
Patent ES-8403767-A1 (ES)
Title: Method and apparatus to remove the cut-off end from a tubular workpiece, e.g. a cast-iron pipe.
IPC: B23D21/00
Filed: 1983-08-11
Abstract: A method and apparatus for separating a cut end (5) from a tubular element (T), such as a cast iron pipe. The element (T) is horizontal and placed on means (1) for supporting and driving it in rotation around its axis (X-X) with axial immobilization. A separator roller (E) is rotatably mounted around an axis (Y-Y) parallel to the axis (X-X) on a yoke (13) supported by a jack (16) enabling the roller to advance towards the axis (X-X) in a radial direction. The roller comprises an annular central wedge (8) bordered by two lateral cylinders (10a, 10b), and penetrates during the cutting operation into a groove (3) made by the cutting tool (2) in the wall of the element (T). At the end of the cutting operation the wedge laterally separates the cut end away from the cutting tool, to thereby avoid damaging the tool.
Patent ES-8405365-A1 (ES)
Title: Peptide derivatives as inhibitors of acid proteases.
IPC: A61K38/00
Filed: 1983-08-17
Abstract: The present invention relates to peptide derivatives of the general formula: R-X-Y-Statyl1-Ala-Statyl2-R'(1), in which: Statyl1 and Statyl2 represent the radical derived from the aminoacid statine, R denotes a hydrogen atom or an acylating group attached to the terminal amino group of the aminoacid X-, X and Y, which are identical or different, denote aminoacids of the L or D configuration if a center of asymmetry exists in the molecule, and optionally protected in their side chain, with the proviso that X and Y cannot simultaneously denote valine, and R' denotes OH, O-lower alkyl, NH2 or a group NH-R1, in which R1 represents a lower alkyl or lower aralkyl group. It also relates to a process for the preparation of the products of the formula (1) and to the medicaments containing a product of the formula (1) as the active principle.